The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 2016
Filed:
Nov. 09, 2012
Applicant:
Siemens Aktiengesellschaft, München, DE;
Inventors:
Assignee:
SIEMENS AKTIENGESELLSCHAFT, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23R 3/28 (2006.01); F02C 7/22 (2006.01); F23D 17/00 (2006.01); F23R 3/36 (2006.01); F23D 14/24 (2006.01); F23D 14/58 (2006.01);
U.S. Cl.
CPC ...
F02C 7/22 (2013.01); F23D 14/24 (2013.01); F23D 14/58 (2013.01); F23D 17/00 (2013.01); F23D 17/002 (2013.01); F23R 3/283 (2013.01); F23R 3/36 (2013.01); F23D 2900/14701 (2013.01); F23R 2900/00002 (2013.01);
Abstract
A fuel nozzle () for two fuels, with an inner pipe () with radially oriented outlet openings () for a first fuel and with an outer pipe (), surrounding the inner pipe (), with axially oriented outlet openings () for a second fuel; an axially extending groove () on an outer surface of the inner pipe () and a projection () inward from the outer pipe which engages in the groove () as an anti-torsion device () and which is arranged between two axial outlet openings (). Alternative groove and projection configurations are disclosed.